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Technical Details
10
Technical Details
Important Information
This user’s guide provides
important information on the use
and operation of your phone.
Please read all the information
carefully prior to using the
phone for the best performance
and to prevent any damage to or
misuse of the phone. Any
unapproved changes or
modifications will void your
warranty.
FCC Part 15 Class B
Compliance
This device and its accessories
comply with part 15 of FCC rules.
Operation is subject to the
following two conditions: (1) This
device and its accessories may not
cause harmful interference, and
(2) this device and its accessories
must accept any interference
received, including interference
that causes undesired operation.
Technical Details
The
Force
is an all digital phone
that operates on both Code
Division Multiple Access
(CDMA) frequencies: Cellular
services at 800 MHz and
Personal Communication
Services (PCS) at 1.9 GHz.
CDMA technology uses a feature
called DSSS (Direct Sequence
Spread Spectrum) that enables
the phone to keep
communication from being
crossed and to use one frequency
channel by multiple users in the
same specific area. This results in
a 10-fold capacity increase when
compared with analog mode. In
addition, features such as soft /
softer handoff, hard handoff, and
dynamic RF power control
technologies combine to reduce
call interruptions.
The Cellular and PCS CDMA
networks consist of MSO (Mobile
Switching Office), BSC (Base
Station Controller), BTS (Base